Mercury Systems, Inc. (MRCY) NASDAQ

Currency In USD

MRCY Historical Return

If you invested $1000 in Mercury Systems, Inc. (MRCY) 10 years ago, it would be worth $3,158.58 as of October 22, 2026, based on a reinvested dividends scenario. Over the same period, a $1000 investment made 5 years ago would be worth $1,431.9, while $1000 invested 1 year ago would be worth $999.34. This corresponds to total returns of 215.86%, 43.19%, -0.07%, respectively, with annualized returns of 12.19%, 7.44%, -0.07%.

Custom investment amounts or purchase dates can also be explored using the Stoculator calculator. Past performance does not guarantee future results.

MRCY Historical Data

Date Range:

Date	Open	Close	Adj Close	High	Low	Volume
October 21, 2026	76	75.49	75.49	76.94	74.75	498,406
October 20, 2026	75.33	74.53	74.53	77.52	74.44	576,488
October 19, 2026	75.17	75.99	75.99	76.83	74.36	575,892
October 16, 2026	76.65	74.27	74.27	76.65	72.01	1.12M
October 15, 2026	74.86	76.41	76.41	76.66	73.25	471,150
October 14, 2026	75.78	75.69	75.69	77.22	74.95	523,862
October 13, 2026	77.67	76.71	76.71	77.67	75.1	409,173
October 12, 2026	79.13	77.67	77.67	79.41	77.67	307,813
October 09, 2026	79.01	79.49	79.49	79.64	78.14	294,169
October 08, 2026	78.75	78.52	78.52	79.93	77.44	395,293
October 07, 2026	80.89	79.75	79.75	81.52	78.87	432,788
October 06, 2026	83.8	82.8	82.8	84.14	81.25	544,845
October 05, 2026	84.66	82.94	82.94	85	82.64	538,435
October 02, 2026	86.52	84.87	84.87	86.73	84.06	549,444
October 01, 2026	83.4	84.07	84.07	84.39	81.05	480,430
September 30, 2026	83.91	83	83	84.67	81.59	667,445
September 29, 2026	80.54	82.64	82.64	82.9	78.61	844,055
September 28, 2026	80.95	80.12	80.12	81.36	79.61	604,415
September 25, 2026	83.79	82.18	82.18	84.34	81.78	440,578
September 24, 2026	81.86	83.18	83.18	83.58	80.99	447,588
September 23, 2026	83.03	82.72	82.72	83.94	81.91	436,200
September 22, 2026	86.75	83.88	83.88	86.75	82.5	681,237
September 21, 2026	86.52	85.65	85.65	87.23	85.11	400,246
September 18, 2026	86.98	85.28	85.28	86.98	84.37	1.73M
September 17, 2026	89.27	86.18	86.18	90.06	85.45	575,952
September 16, 2026	87.52	87.25	87.25	87.52	85.18	668,138
September 15, 2026	81.99	87.01	87.01	87.61	80.62	1.07M
September 11, 2026	81.64	80.61	80.61	82.78	79.98	474,839
September 10, 2026	80.25	80.43	80.43	81.88	79.58	421,492
September 09, 2026	83.26	80.76	80.76	84	79.8	787,997
September 08, 2026	82.99	83.46	83.46	85.77	81.21	849,974
September 04, 2026	84.4	82.42	82.42	85.62	81.71	625,865
September 03, 2026	83.75	84.71	84.71	85.35	81.6	865,871
September 02, 2026	82.8	82.57	82.57	82.8	80.96	616,890
September 01, 2026	86.53	82.8	82.8	88.46	82.58	599,146
August 31, 2026	88.98	87.33	87.33	89.02	86.16	590,102
August 28, 2026	90.62	88.54	88.54	90.7	87.97	641,254
August 27, 2026	90.28	90.47	90.47	91	88.8	436,172
August 26, 2026	87.74	89.76	89.76	90.28	87	586,612
August 25, 2026	90.99	87.74	87.74	91.12	86.26	1.09M
August 24, 2026	90.86	89.59	89.59	92.77	88.84	1.43M
August 21, 2026	95.23	91.36	91.36	96.03	91.25	1.11M
August 20, 2026	99.9	94.23	94.23	99.9	92.82	1.12M
August 19, 2026	104.67	101.25	101.25	108.56	97.39	1.72M
August 18, 2026	111.71	105	105	113.87	103.7	1.97M
August 17, 2026	110.31	113.36	113.36	115.38	108.31	1.18M
August 14, 2026	110.17	111.12	111.12	112.07	108.49	318,944
August 13, 2026	111.08	109.79	109.79	112.87	108.12	415,027
August 12, 2026	111.95	111.64	111.64	112.67	109.16	362,131
August 11, 2026	108.48	109.15	109.15	109.97	106.8	344,093
August 10, 2026	109.55	108.64	108.64	110.54	107.7	497,611
August 07, 2026	109.48	108.64	108.64	110.17	106.2	412,885
August 06, 2026	107.36	108.83	108.83	112.36	107.36	454,992
August 05, 2026	113.36	107.44	107.44	115.34	107.33	608,758
August 04, 2026	109.04	112.8	112.8	113.58	109	781,529
August 03, 2026	100.22	105.79	105.79	106.66	99.49	677,618
July 31, 2026	97.76	97.1	97.1	100.03	94.56	363,373
July 30, 2026	91	95.97	95.97	96.81	90.07	432,064
July 29, 2026	99.44	90.17	90.17	100.72	89.92	682,031
July 28, 2026	103.45	99.38	99.38	103.69	97.8	513,863